baber/WOPTO huggingface dataset:
Patent JP-H09242114-A (JP)
Title: Soil-carrying vehicle for construction of ditch
Inventor: MAEYAMA MASANORI
IPC: G01N33/543
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a working vehicle by which a filling-back work can be efficiently executed even in such a narrow road that a soil-carrying vehicle like a dump truck can not travel along the ditch. SOLUTION: Soil-carrying vehicle is provided with a bucket 7, a car body frame F rotatably supporting the bucket 7, and traveling wheels 5a, 5b which are transferable astride over the ditch 61 And the car body frame F is provided with a dropping space of soil at the lower part of the rotary zone of the bucket 7. Manupulating handles 10, 10 detachably fitted to the bucket 7 is provided so as to protrude to the rotary zone of the bucket and the bucket 7 is detachably fixed to the frame F by fixing hooks 12 attached near the contact part of the base frame 2 of the car body frame F with the handles.
Patent JP-S563547-A (JP)
Title: Motor for car
Inventor: SEKINE YOUSUKE
IPC: H02K5/04
Filed: 1979-06-20
Abstract: PURPOSE:To decrease noises resulting from magnetic sounds by a mechanism wherein bolts for fitting field cores to a yoke are formed lest the bolts should be arranged on a straight line in the axial direction of the field cores. CONSTITUTION:When each field core is fitted to a yoke 1 by using two bolts 23, the two bolts 23 are fitted in shapes that are shifted as much as possible from a center line 25 lest the bolts should be arranged on a straight line in the axial direction of the field cores. Thus, since magnetic centers 24 and the fitting locations of the bolts 23 are shifted, absorbing power and repulsive power are dispersed, and magnetic modes are lessened. Consequently, noises resulting from magnetic sounds can be decreased.
Patent JP-H01250211-A (JP)
Title: Stool seat and stool cover opening and closing device for stool
Inventor: KAMITAKAHARA SHIGERU
IPC: A47K13/10
Filed: 1988-03-31
Abstract: PURPOSE:To automatically open and close a stool and a stool cover by coaxially and respectively independently rotatably providing a shaft for the stool and a shaft for the stool cover and driving them through a clutch member. CONSTITUTION:A shaft for a stool seat and a shaft for a stool cover are interposed between coaxially and rotatably disposed first shaft 14 and a second shaft 18 and the output shaft of a driving part so as to independently rotate them and a clutch member 22 which can transfer the rotating force of the output shaft 12 to either one or both of the first shaft and the second shaft is provided. When the clutch member 22 only connects the output shaft 12 to the first shaft 14, the rotating force is transferred only to the first shaft to open and close the stool seat 2. When the clutch member 22 only connects the output shaft 12 to the second shaft 18, only the stool cover 3 is opened and closed centering the second shaft. When the clutch member 22 connects both the output shaft 12 to both the first shaft 14 and the second shaft 18, both the stool seat 2 and the stool cover 3 are simultaneously opened and closed.
Patent JP-S57193144-A (JP)
Title: Polarized light multiplex optical transmission
Inventor: MACHIDA SUSUMU
IPC: H04B10/2507
Filed: 1981-05-25
Abstract: PURPOSE:To perform multiplex transmission with orthogonally polarized light with each other, by twisting a single mode optical line over the entire line to the same direction in the rate equal to or more than the minimum twist rate per unit length, in a transmission system using the single mode optical line. CONSTITUTION:A linearly polarized light of a light source 8 is divided into two at an optical transmission section 7 and the optical modulation are made with the respective signal at input terminals 10 and 10'. The modulation output lights are adjusted with a phase plate 12 so that the planes of polarization can be made orthogonal and the lights are synthesized into orthotomic lights for output. This optical signal is transmitted on a single mode optical line added with a twist equal to the minimum twist rate phit0 or more to a receiving end 17. Since  the incident polarization state is not changed on the single mode optical line 15  and the output light is obtained at the receiving end 17, the polarization separation is made without the compensation of the polarized state and the transmission capacity can be doubled.
Patent JP-H06290199-A (JP)
Title: Voucher processing system
Inventor: WATABE HIROO
IPC: G06Q50/34
Filed: 1993-04-06
Abstract: PURPOSE:To prevent blank voting slips from being discarded to keep the environment clean and to provide voucher processing system without the useless consumption of paper resources in a voucher processing system for purchasing the voting slips by using a voucher. CONSTITUTION:When a voting slip is purchased by inserting a voucher with a prescribed amount of money imparted to vote discharge devices (80-1 to 80-n), a voting slip with change information appending the change information subtracting the amount of money of the voting slip from the amount of money shown by the voucher amount of money information is issued from the devices 80-1 to 80-n. When a new voting slip is purchased by inserting the voting slip with charge information into the devices 80-1 to 80-n again, new voting slip with charge information appending change information subtracting the amount of money of the voting slip from the amount of money shown by the change information is issued from the devices 80-1 to 80-n.
Patent JP-S556184-A (JP)
Title: Direct-contact steam condenser
Inventor: KOJIMA TOKUMITSU
IPC: F28B3/02
Filed: 1978-06-30
Abstract: PURPOSE: To attain a high heat transfer performance, by providing steam guide plates for directly conducting a part of steam to rows of dropped cooling water.  
     CONSTITUTION: The cooling water is introduced into a reservoir 26 through inlet ports 25 and sequentially sprinkled down through trays 29a, 29b. The half cooling water at the upstream side of the steam flow is atomized by the steam flowing over the steam guide plates 34. The other half cooling water at the downstream side of the steam flow comes into direct contact with the steam which flows under the steam guide plates 34 without coming into contact with the former half cooling water. The latter half cooling water is thus atomized, too. At that time, heat exchange is performed between the cooling water and the steam. The cooling water whose temperature is raised because of the heat exchange is reserved in a hot well 30 and then drained through an outlet pipe 33. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62236835-A (JP)
Title: Production of thermal insulation board
Inventor: NAKAMOTO HIDEO
IPC: B32B5/18
Filed: 1986-04-07
Abstract: PURPOSE:To enable the thermal insulation performance of thermal insulation board to be kept over a long period of time and to enable workability to be improved, by aging a rigid urethane foam to be used as a core material for thermal insulation board under hot and humid conditions to completely react unreacted org. polyisocyanate in a short time before use. CONSTITUTION:A rigid urethane foam having an open-cell structure obtd. by mixing an org. polyisocyanate with a polyol, a catalyst, a foam stabilizer, a blowing agent and an open cell forming agent and expanding it is covered with a container made of a metal laminated plastic film, and the container is evacuated and hermetically closed to thereby give a thermal insulation board. In the production of the board, the rigid urethane form is aged after expansion under hot and humid conditions in a short time to thereby react completely the NCO groups of unreacted org. polyisocyanate before the foam is used as a core material. In this way, a thermal insulation board which can keep initial insulation performance over a long period of time without emitting gas after the lapse of time can be obtd.
Patent JP-2000273923-A (JP)
Title: Shower device
Inventor: SUGIURA KAZUHIKO
IPC: A47K3/28
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To save space behind a vertical wall face of a faucet facility for installing a shower device by constituting a movable part of the shower device in such a manner as to move up and down in a region in a front face side of the vertical wall. SOLUTION: A recess 6 having a V-shaped cross-section is formed in a face member 5 constituting a vertical wall face 1 and an insertion hole 4 is drilled in a fixing face part 7 constituting a bottom face of the recess 6. By using this insertion hole 4 a shower device 10 is secured approximately vertically to the fixing face 7. A movable part 43 is formed in an elongated cylindrical shape and a fixing part 44 is also formed in an elongated cylindrical shape and these two are fitted freely slidably with each other. If one of the fixing part 44 and the movable part 42 is formed in a unit tubular body and the other of them is formed in a double tube structure capable of internally and externally fitting the other to the unit tubular body, contact area can be expanded in a limited length so as to secure strength.  By this constitution, space behind the vertical wall face of the faucet facility for installing the shower device can be saved.
Patent JP-H08251655-A (JP)
Title: Base station arrangement system for mobile communication system
Inventor: OSAWA TOMOYOSHI
IPC: H04W16/04
Filed: 1995-03-10
Abstract: PURPOSE: To effectively utilize frequency by sharing communication channels in a cover area in which the channels are hierarchically superposed with each other and off-setting selection order of selecting a communication channel based upon its quality among hierarchies. CONSTITUTION: Base stations 201, 202 are arranged in respective microcells 205, 206 belonging to the same hierarchy and a base station 207 is arranged in a macrocell 208 on upper hierarchy. When a call request is generated from a mobile station 203, the base station 201 selects and uses a talking channel in which an incoming request wave/interference wave power ratio (Dup- Uups-Uupo) and a outgoing request wave/interference wave power ratio (Ddown- Udowns-Udouno) exceed respective prescribed thresholds. Selection order numbers common to respective base stations are assigned to respective speech channels and each channel is checked and selected in the order. An offset is set up in the initial values of selection order numbers used to start the selection of channels in each hierarchy of a cell. The offset is variably set up based upon e.g. the number of times of call loss within a fixed period.
Patent JP-S57195191-A (JP)
Title: Power generation process combined with gasification furnace
Inventor: UCHIDA SATOSHI
IPC: C10J3/72
Filed: 1981-05-28
Abstract: PURPOSE: The steam prepared from the exhaust gas after power generation with  a gas turbine, producer gas from a gasification furnace and water condensed  from the steam turbine is made into supercritical steam to drive the steam turbine to generate electric power stably with energy effectively utilized.  
     CONSTITUTION: The producer gas (a) from the coal gasification furnace A is dusted and desulfurized, then its branched flow (a') is precisely dusted 4 and  pressurized 5, then combusted with the pressurized air 7 to drive gas turbine B  and generate electric power by means of generator G. The exhaust gas is combined with a branched flow (a") of the producer gas and sent to the gas boiler  C for heating. The make-up water (b) is heated with the combustion heat and  made into super critical steam by means of the super heater to drive the super- pressure turbine D 1 . The condensed water from the steam turbine (c) is made  into steam (d) in the gasification furnace A and sent to the gas boiler C where  the steam is made into supercritical steam to drive the high-pressure turbine D 2 . Then, the steam is heated again in the gas boiler C to drive the medium-pressure turbine D 3  and the low-pressure turbine D 4  in order to generate power. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H104990-A (JP)
Title: Production of 2-phenylethanol ester by using lipase
Inventor: LEE BYUN HYUN
IPC: C12P7/62
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To increase the yield of the subject ester which is useful as a perfume by allowing 2-phenylethanol to react with acetic acid or the like y using lipase under specific conditions. SOLUTION: 2-Phenylethanol and acetic acid or an acyl group-bearing compound are allowed to react with each other using lipase as a catalyst in an organic solvent at 30-70 deg.C. An ester of 2phenylethanol, for example, phenylethyl acetate, phenylethyl propionate or phenylethyl butyrate is synthesized and the conversion from 2-phenylethanol to its ester is higher than that in the case of the fermentation process.
Patent JP-H05247302-A (JP)
Title: Poly(vinyl chloride) resin composition
Inventor: YAMAGUCHI MASAYUKI
IPC: C08L27/06
Filed: 1992-03-03
Abstract: PURPOSE:To obtain a resin composition having excellent compression set and vibrational energy absorption performance by using a poly(vinyl chloride) resin, a polymer oil, an isocyanate, a phthalic acid ester, a phosphoric acid ester and a specific resin. CONSTITUTION:The objective composition comprises (A) 100 pts.wt. of a poly(vinyl chloride) resin, (B) 10 to 180 pts.wt. of a polymer oil of 300 to 10,000, preferably 1,000 to 5,000 molecular weight, (C) a tri-or more isocyanate compound at a NCO/OH in (B) molar ratio of 0.3 to 1.3, (D) 5 to 200 pts.wt. of a phthalic acid ester of formula I (R1, R2 are a monocyclic hydrocarbon), preferably dicyclohexyl phthalate, (E) 5 to 200 pts.wt. of a phosphoric acid ester of formula II (R3 to R5 are an aromatic monocyclic hydrocarbon) preferably trixylenyl phosphate, and (F) 3 to 200 pts. wt. of at least one resin selected from petroleum resins, cumarone resins, ketone resins, low-molecular-weight polyethylene maleic acid resins, rosins.
Patent JP-S59205568-A (JP)
Inventor: YAMAMOTO HIDEO
IPC: F25D21/02
Filed: 1983-05-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10274266-A (JP)
Title: Manufacture of disk brake pad
Inventor: KIUCHI SHIGETOSHI
IPC: C08J5/14
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a squeaking sound or the like without lowering friction performance by inclining a specified length part in dimension from both tip parts of a friction member toward the tip parts to be formed thicker than other parts and then grinding its surface to be flat. SOLUTION: For forming a disk brake pad, a back plate 2 and then a preparatory molding body 3 are inserted into molding metallic dies 1 and 1', and a pressurizing part metallic die 5 having slopes in both end parts is mounted thereon. At this time, the preparatory molding body 3 obtained by preparatory- molding a friction material composition is preferably heated to be molded by using the pressurizing part metallic die 5 having slopes for setting both tip parts higher by specified dimensions than a flat part. Thus, the thick parts molded to be thick in both tip parts of the friction member are formed in portions which are 5 mm at the shortest from both tip parts and 25 mm at the longest. Then, the friction member is boked and cooled and then its surface is ground to be smooth.  For a pad thereby obtained, its wearing resistance performance is improved without lowering its friction performance and its squeaking property is reduced.
Patent JP-H01252720-A (JP)
Title: Method for melting mn ore in converter
Inventor: MURAKI YASUNORI
IPC: C21C5/28
Filed: 1988-03-31
Abstract: PURPOSE:To recover Mn in Mn ore into molten steel at high yield by charging the Mn ore within the specific time after starting of blowing and also circulating an oxygen top blowing lance on the molten iron at the time of steelmaking and refining molten iron charged into a converter for oxygen blowing after pre-refining of desulfurization and dephosphorization. CONSTITUTION:Into the converter 10 providing the oxygen top blowing lance 12, the molten iron 11 after pre-refining, such as desulfurization, dephosphorization, is charged and C in the molten iron is oxidized and decarbonized with oxygen blowing from the lance 12, to refine to the molten steel. In this case, in order to add Mn in the molten steel, the Mn ore is charged from an adding device 15 at the ratio of 4-80kg/ton of the molten metal within 10min after starting oxygen blowing and the lance 12 is rotated with the rotating device 14 as centering the supporting point 13 and fire point 20 of 2000-2800 deg.C at tip part of the lance is formed all over Mn ore on the molten metal, and the Mn ore is rapidly melted and reduced to execute reduction of Mn into the molten metal 11 at high yield. Fe-Mn with high cost is not needed and by using Mn ore with low cost, Mn is added into the molten steel at good yield.
Patent JP-H04290017-A (JP)
Title: Mobile communication system
Inventor: KUNO YUTAKA
IPC: H04W16/02
Filed: 1991-03-18
Abstract: PURPOSE:To improve in maximum the utilizing efficiency of a communication channel without concentration of a traffic of a communication channel onto one base station and increase in the control load of a host station and in a traffic of control information between the host station and the base station. CONSTITUTION:A central processing unit 11 compares a reception level of a desired wave and a reception level of an interference wave based on the reception level of the desired wave and the interference wave of a communication channel from a communication use transmitterreceiver 15 during communication. Then the quality of communication is warranted for a specified period to judge whether or not other idle communication channel having a closer value based on a predetermined threshold level and controls a control use transmitter-receiver 17 based on the affirmative result to select the communication channel.
Patent JP-S58207500-A (JP)
Inventor: KAARU KURIIGERU
IPC: E21D23/16
Filed: 1983-05-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10276187-A (JP)
Title: Public key certificate management method in authentication system
Inventor: NAKAO MASAYOSHI
IPC: G09C1/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the public key certificate management method in the authentication system where a storage capacity of areas is reduced and public key certificates in various states are simply and surely retrieved. SOLUTION: A public key certificate being an object of invalidate processing or validity period expiration is read from a public key certificate storage area 8, a user name, a public key certificate number and a validity date are added to the public key certificate and the public key certificate with the information above added thereto is stored in a secondary storage medium 12 in this system. In the case that the public key certificate is read by the invalidate processing, the information relating to the public key certificate is registered in an invalidate list 10 and in the case that the public key certificate is read as a validity period expiration object, the public key certificate is deleted from the public key certificate storage area 8 and when the public key certificate is registered in the invalidate list 10, the information relating to the public key certificate registered in the invalidate list 10 is deleted.
Patent JP-S59207692-A (JP)
Inventor: KAMATA CHIYOJI
IPC: H05K3/40
Filed: 1983-05-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60224085-A (JP)
Title: Time detector
Inventor: SUZUKI TETSUO
IPC: G04C3/00
Filed: 1984-04-20
Abstract: PURPOSE:To simplify constitution of conductive parts by forming the plural conductive parts to the triple concentrical circles of 24-hour wheel, providing contact pieces which contact with each other at two symmetrical points thereof and emitting successively different signals according to the rotation of the 24- hour wheel. CONSTITUTION:The conductive parts 3-9 are provided to the double concentrical circles (a), (b) on the outside among the triple concentrical circles of the 24-hour wheel and the conductive part 10 for AM and PM is provided to the inside concentrical circle (c). These parts are respectively conducted to the common conductive part 2. On the other hand, contact pieces P1-P4 and contact pieces P5 for AM and PM are provided in the symmetrical positions thereof and are so constituted that 12 kinds of the different signals are successively emitted according to 180 deg. rotation of the 24-hour wheel and that 12 kinds of the reverse signals are emitted according to additional 180 deg. rotation and further that the signals identifying AM and PM are emitted. The constitution of the parts 3-9 and 10 is thus made simpler and the possibility for erroneous contact is eliminated, by which the exact detection of time is made possible and the identification of AM and PM is made possible as well.
Patent JP-S5416920-A (JP)
Title: Right-left pincushion distortion correcting circuit
Inventor: OOSAWA MICHITAKA
IPC: H04N3/16
Filed: 1977-07-08
Abstract: PURPOSE:To simplify the driving circuit of the waveform shaping and saturable reactor for distortion correction by turning the saw-tooth wave current for vertical deflection into the right-left pincushion correcting current through full wave rectification at the didoe bridge circuit.
Patent JP-H05282874-A (JP)
Title: Semiconductor memory
IPC: H01L27/108
Filed: 1992-04-02
Abstract: PURPOSE:To provide a high speed data reader in a semiconductor memory. CONSTITUTION:The semiconductor memory comprises a plurality of memory cell groups arranged in a matrix state, bit line pairs, a first hierarchical bipolar amplifier, first hierarchical data line pair, N-th hierarchical bipolar amplifier, N-type hierarchical data line pair, and bipolar wired OR circuits provided at the respective N-th hierarchical column groups. The first to the N-th hierarchical data line pairs of outputs of the first to the N-th hierarchical bipolar transistors are fetched from collectors. Outputs of the bipolar wired OR circuits provided at the respective N-th hierarchical column groups are fetched from emitters. Outputs of the OR circuits are wired along a long side of a semiconductor memory. Accordingly, a parasitic load capacity of the output can be reduced to one/several-th as compared with the collector output. Further, an operating margin of a low voltage side is increased.
Patent JP-S525026-A (JP)
Title: Solar heat absorbent
Inventor: DOI HIROSHI
IPC: F24J2/48
Filed: 1975-06-30
Abstract: PURPOSE:A solar heat adsorbent,efficient to absord heat of solar energy and effective to prevent the radiation of acquired heat.
Patent JP-S62236412-A (JP)
Inventor: TANAHASHI ICHIRO
IPC: B01D53/04
Filed: 1986-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57194699-A (JP)
Title: Repeater for time division multiplex transmission
Inventor: AKIBA OSAMU
IPC: H04L5/22
Filed: 1981-05-27
Abstract: PURPOSE:To prevent fluctuation of pulse width of transmission signals by installing a memory that stores control signals and reply signals in each terminal address domain in a repeater that lies between a main control device and a terminal device. CONSTITUTION:The repeater 5 consists of three units, A, B, C. The unit A receives transmitting signals from a transmission line 2 and sends out reply signals to the line 2. The unit B is made up of a random access memory 12 and an address selector 13. The memory 12 has a domain that stores control signals and reply signals in the address of each terminal device connected to the line 6 side. It stores transmitting signals between the main control device of line 2 side and the terminal device once, and reads and sends out them. The unit C makes taking out and in of signals for the memory 12 of the unit B. By this way, handling of transmitting signals is made through the memory, and sending and receiving can be made without fluctuation of pulse width of signals.